html,body{
    font-size:16px;
    margin:0;
    padding:0;
}
.header{
    position: relative;
    width:100vw;
    height: 100px;
    background:linear-gradient(to right, rgb(239, 138, 99), rgb(226, 106, 106));
} 
.headertxt{
    position: absolute;
    left: 50%;
    top:50%;
    transform: translate(-50%,-50%);
    color:#fff;
    font-size: 3rem;
}
.banner{
    width:100vw;
}
.banner>img{
    width:100%;
}
/*商品*/
.store{
    width:100vw;
    margin: 0 auto;
}
.goods_header{
    width:90%;
    margin: 0 auto;
    margin-top:1rem;
    font-size: 2.5rem;
}
.goods_msg{
    display: flex;
    align-items: center;
}
.e_xpress{
    display: inline-block;
    color:#fff;
    background: linear-gradient(to right, rgb(239, 138, 99), rgb(226, 106, 106));
    padding: 8px 2rem;
    border-radius: 30px;
    font-weight: bold;
}
.goods_classify{
    font-size: 2.3rem;
    color: rgb(86, 85, 85);
    margin-top:0.5rem;
    text-align: left;
}
.good_name{
    display: inline-block;
    margin-left: 2rem;
    color:#000;
    font-weight: bold;
}
/*商品价格*/
.price{
    display: flex;
    align-items: center;
    width:90%;
    margin: 0 auto;
    margin-top:20px;
}
.false_price{
    font-size: 2.5rem;
    font-weight: bold;
    color:#000;
    text-decoration: line-through;
}
.true_box{
    margin-left:1rem;
    display: flex;
    align-items: center;
    width:70%;
}
.price_img{
    margin-right: 10px;
    display:inline-block;
    width:15%;
}
.price_img>img{
    width:100%;
}
.true_price{
    font-size:3rem;
    color:#f36f21;
    font-weight: bold;;
}
/*规格*/
.specs{
    width:90%;
    margin: 0 auto;
}
.specs_header{
    width:100%;
    display: flex;
    align-items: center;
}
.specs_title{
    padding:0 20px;
    font-size: 3rem;
    color: rgb(244, 132, 131);
    text-align: center;
}
.specs_header>div{
    width:30%;
    border:none;
    height: 1px;
    background-color: rgb(200, 200, 200);
}
.goods_line{
    width:100%;
    display: flex;
    align-items: center;    
}
.goods_title{
    padding: 0 20px;
    width:22%;
    font-size: 3rem;
    color: rgb(244, 132, 131);
    text-align: center;
}
.goods_line>div{
    width:35%;
    border:none;
    height: 1px;
    background-color: rgb(200, 200, 200);
}
/*参数*/
.par{
    width:90%;
    margin: 0 auto;
}
.goods_item{
    width:100%;
    margin:50px 0;
}
.goods_item>span:nth-of-type(1){
    font-size:2.5rem;
    display: inline-block;
    width:35%;
    font-weight: bold;
    color: rgb(59, 59, 59)    
}
.goods_item>span:nth-of-type(2){
    font-size:2.3rem;
    font-weight: bold;
    color: rgb(111, 111, 111);
}
/*详情*/
.details{
    width:100vw;
}
.details_header{
    width:90%;
    margin:0 auto;
}
.details_box{
    width:100%;
}
.details_box>p{
    margin:50px auto;
    width:80%;
    text-align: center;
    font-size:2.8rem;
    color: #414141;
}
.details_box>img{
    width:100%;
}



